Home / 134,879,067.51-201,954,835.26-88,076,615.66

Finding the Fourth Proportional to 134,879,067.51, 201,954,835.26 and 88,076,615.66

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Solution

The fourth proportional to 134,879,067.51, 201,954,835.26 and 88,076,615.66 is: 131,877,382.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,879,067.51 : 201,954,835.26 = 88,076,615.66 : x
  2. Step 2: Convert to fraction form
    134,879,067.51/201,954,835.26 = 88,076,615.66/x
  3. Step 3: Cross multiply
    134,879,067.51x = 201,954,835.26 × 88,076,615.66
  4. Step 4: Simplify right side
    134,879,067.51x = 17,787,498,405,621,192
  5. Step 5: Solve for x
    x = 17,787,498,405,621,192/134,879,067.51
  6. Step 6: Final answer
    x = 131,877,382.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.